275/35/18 fronts are taller than the 295/30/18 rears. This is not a recommended setup, but it was the tire sizes we had mounted up from a previous test fitment, and we bolted them on here just to see the wheel design.

The rear of this car had a 10mm spacer stuck to it which pushed out the rears to ET15. This again is not an ideal fitment, but it allowed us to see the design on the E9X M3 chassis. At ET25 it fits a lot cleaner.